<http://schema.org/headline>
"Khi khoa s\u1EA3n kh\u00F4ng c\u00F3 b\u00E1c s\u0129 s\u1EA3n khoa: b\u00E1c s\u0129 s\u1EE3 r\u1EE7i ro?"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.baomoi.com/khi-khoa-san-khong-co-bac-si-san-khoa-bac-si-so-rui-ro/c/8636937.epi>